... system) mono or poly:1W to 300W certificate: CE ROHS solar panel specificationsize: 140*100*18mmcell: poly 156*156mmNo. of ... conditions: AM1.5,1000W/m² 25Csolar panel materials1. solar cell------monocrystalline solar cell 156*156mm2).front glass-------3.2mm, high transmission ... life, easy installation, strong wind resistance, strong hail resisance.solar panel warranty: power is not less than 90% in 5 ...